3 citations · 5 across the 6 of their papers we have counts for
6 papers
Coherent all X-ray four wave mixing at core shell resonances
Ana Sofia Morillo-Candas, Sven Martin Augustin, Eduard Prat +17
Nonlinear wave mixing in the X-ray range can provide valuable insights into the structural and electron dynamics of atomic and molecular systems on ultrafast time scales, with stat…
Shared Autonomy via Variable Impedance Control and Virtual Potential Fields for Encoding Human Demonstration
Shail Jadav, Johannes Heidersberger, Christian Ott +1
This article introduces a framework for complex human-robot collaboration tasks, such as the co-manufacturing of furniture. For these tasks, it is essential to encode tasks from hu…
Observer-based Controller Design for Oscillation Damping of a Novel Suspended Underactuated Aerial Platform
Hemjyoti Das, Minh Nhat Vu, Tobias Egle +1
In this work, we present a novel actuation strategy for a suspended aerial platform. By utilizing an underactuation approach, we demonstrate the successful oscillation damping of t…
Hierarchical Whole-body Control of the cable-Suspended Aerial Manipulator endowed with Winch-based Actuation
Yuri Sarkisov, Andre Coelho, Maihara Santos +4
During operation, aerial manipulation systems are affected by various disturbances. Among them is a gravitational torque caused by the weight of the robotic arm. Common propeller-b…
EigenMPC: An Eigenmanifold-Inspired Model-Predictive Control Framework for Exciting Efficient Oscillations in Mechanical Systems
Andre Coelho, Alin Albu-Schaeffer, Arne Sachtler +4
This paper proposes a Nonlinear Model-Predictive Control (NMPC) method capable of finding and converging to energy-efficient regular oscillations, which require no control action t…
Resolving Vibrations in a Polyatomic Molecule with Femtometer Precision
Patrick Rupprecht, Lennart Aufleger, Simon Heinze +9
We measure molecular vibrations with femtometer precision using time-resolved x-ray absorption spectroscopy. For a demonstration, a Raman process excites the A mode in gas-p…